142142424355312 has 80 divisors (see below), whose sum is σ = 278882697503872. Its totient is φ = 70176264192000.

The previous prime is 142142424355303. The next prime is 142142424355361. The reversal of 142142424355312 is 213553424241241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1203956188 + ... + 1204074244.

Almost surely, 2^{142142424355312} is an apocalyptic number.

It is an amenable number.

142142424355312 is a deficient number, since it is larger than the sum of its proper divisors (136740273148560).

142142424355312 is a wasteful number, since it uses less digits than its factorization.

142142424355312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119946 (or 119940 counting only the distinct ones).

The product of its digits is 921600, while the sum is 43.

Adding to 142142424355312 its reverse (213553424241241), we get a palindrome (355695848596553).

The spelling of 142142424355312 in words is "one hundred forty-two trillion, one hundred forty-two billion, four hundred twenty-four million, three hundred fifty-five thousand, three hundred twelve".